Best Selling Products

Fauna Marin Professional Salt Mix Promo: FREE ICP test included with every bucket! Bulk Discount 1: Buy 2+ and get $10 off Bulk Discount 2: Buy 4+...

Hole size chart for schedule 40 standard bulkheads (the black ones)   bulkhead Size: 1/2" = Hole Size: 1 1/8" or 1 1/4" bulkhead Siz...

80W Purple Plus T5 HO Fluorescent 60″ by ATI ATI 80W Purple Plus T5 High-Output Fluorescent bulb combines the properties of a full spectrum bulb wi...

Special 10% price match offer for this Neptune product! If you find a lower price in Canada, we'll match it plus give you an extra 10% of the diffe...

3/4 " Ball-Socket Elbow Fitting (Loc-Line) 

  Advantage Barb x Barb 15 Watt Plumbs In Line Fresh Water Sterilizer 200-500 gals  /  Flowrate - 700 gph for 30,000 µw/cm2 Salt Water St...

With Fauna Marin Balling-Light salts, you get the purist form of special salts which are specially made for marine aquatics. In addition, we use...

Barb fillting - will NOT fit Loc-line

CaribSea Aragonite Products Nobody puts as much effort into bringing you the quality and selection of aragonite products as CaribSea does. All of o...

The Scope Flashlight from PolypLab has multiple applications whether you are keeping an eye on your tank, taking captivating images, or shoppi...

Pressure gauge kit for reverse osmosis units - By Spectrapure Kit contains: - Pressure gauge - "T" fitting - 1/4" tubing

Specrapure 4 Stage, 90 GPD, pressure gage, 0.5 micron prefilters, color change Silica Buster single stage DI Full Size Economical Ultr...

  A POWERHEAD THAT ANSWERS ALL YOUR NEEDS   Extreme flow (~4000+ gph) Compact size (less total mass compared to nearly all similar flow pumps) Dir...

54W Aquablue Special T5 HO Fluorescent 48″ by ATI ATI 54W Aquablue Special T5 HO Fluorescent bulb combines the properties of a full-spectrum bulb w...

Two Little Fishies Julian Sprung's SeaVeggies Purple Seaweed (30g) Super nutritious natural Purple Seaweed. Ideal for marine herbivores such a...

Fauna Marin Coral Balance   Coral Balance is a modern nutrient control system that enhances metabolic turnover rates. It was specificall...

  Prime® is the complete and concentrated conditioner for both fresh and salt water. Prime® removes chlorine, chloramine and ammonia. Prime®...

Mag-Float Replacement Pad / Felt for the Float 125 (Medium)

Fauna Marin Bacto Reef Therapy is especially developed mix for all kind of marine aquaria.   The perfect Mix of halophilic and probiotic...

Reef Buffer™   Raises and maintains pH at 8.3 in all saltwater aquariums Can be used safely in reef tanks Contains borate for added stability Conta...

This is a ten foot Male/Female extension cable that will enable you to remotely locate DC24 accessories like the PMUP. NOTE: The...